| 词汇 | chemical |
| 释义 | chemical (noun) chemical 5 ENTRIES FOUND: chemical (adjective) chemical (noun) chemical engineering (noun) chemical reaction (noun) chemical warfare (noun) 1 chemical /ˈkɛmɪkəl/ adjective 1 chemical /ˈkɛmɪkəl/ adjective Learner's definition of CHEMICAL 1 : of or relating to chemistry化学的；与化学有关的 a chemical analysis化学分析 chemical elements/bonds化学元素/键 They studied the compound's chemical structure/composition/properties.他们研究了这种化合物的化学结构/成分/特性。 a chemical laboratory化学实验室 2 : working by means of chemicals化学作用的；以化学方法工作的 chemical pesticides/weapons/agents化学杀虫剂/武器/制剂 — see also chemical warfare — chemically /ˈkɛmɪkli/ adverb The wood is chemically treated.这种木材经过了化学处理。 drugs that are chemically related化学成分相似的药物 2 chemical /ˈkɛmɪkəl/ noun plural chemicals 2 chemical /ˈkɛmɪkəl/ noun plural chemicals Learner's definition of CHEMICAL [count] : a substance (such as an element or compound) that is made by a chemical process化学制品；化学品 toxic/hazardous/industrial chemicals有毒/危险/工业化学品 |
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